[C++11] Add 'override' keyword to virtual methods that override their base class.

llvm-svn: 202945

1 files changed, 13 insertions, 13 deletions

diff --git a/llvm/lib/Analysis/CFGPrinter.cpp b/llvm/lib/Analysis/CFGPrinter.cpp
index 3f768ce7806..537d6d10f86 100644
--- a/llvm/lib/Analysis/CFGPrinter.cpp
+++ b/llvm/lib/Analysis/CFGPrinter.cpp
@@ -28,14 +28,14 @@ namespace {
       initializeCFGOnlyViewerPass(*PassRegistry::getPassRegistry());
     }
 
-    virtual bool runOnFunction(Function &F) {
+    bool runOnFunction(Function &F) override {
       F.viewCFG();
       return false;
     }
 
-    void print(raw_ostream &OS, const Module* = 0) const {}
+    void print(raw_ostream &OS, const Module* = 0) const override {}
 
-    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.setPreservesAll();
     }
   };
@@ -51,14 +51,14 @@ namespace {
       initializeCFGOnlyViewerPass(*PassRegistry::getPassRegistry());
     }
 
-    virtual bool runOnFunction(Function &F) {
+    bool runOnFunction(Function &F) override {
       F.viewCFGOnly();
       return false;
     }
 
-    void print(raw_ostream &OS, const Module* = 0) const {}
+    void print(raw_ostream &OS, const Module* = 0) const override {}
 
-    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.setPreservesAll();
     }
   };
@@ -75,7 +75,7 @@ namespace {
       initializeCFGPrinterPass(*PassRegistry::getPassRegistry());
     }
 
-    virtual bool runOnFunction(Function &F) {
+    bool runOnFunction(Function &F) override {
       std::string Filename = "cfg." + F.getName().str() + ".dot";
       errs() << "Writing '" << Filename << "'...";
       
@@ -90,9 +90,9 @@ namespace {
       return false;
     }
 
-    void print(raw_ostream &OS, const Module* = 0) const {}
+    void print(raw_ostream &OS, const Module* = 0) const override {}
 
-    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.setPreservesAll();
     }
   };
@@ -108,8 +108,8 @@ namespace {
     CFGOnlyPrinter() : FunctionPass(ID) {
       initializeCFGOnlyPrinterPass(*PassRegistry::getPassRegistry());
     }
-    
-    virtual bool runOnFunction(Function &F) {
+
+    bool runOnFunction(Function &F) override {
       std::string Filename = "cfg." + F.getName().str() + ".dot";
       errs() << "Writing '" << Filename << "'...";
 
@@ -123,9 +123,9 @@ namespace {
       errs() << "\n";
       return false;
     }
-    void print(raw_ostream &OS, const Module* = 0) const {}
+    void print(raw_ostream &OS, const Module* = 0) const override {}
 
-    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.setPreservesAll();
     }
   };